Homophones
http://www.funbrain.com/whichword/index.html (20 points)
http://www.sadlier-oxford.com/phonics/homonym/homonyms.htm (8 points)
http://www.bbc.co.uk/skillswise/words/spelling/recognising/homophones/quiz.shtml (30 points)
http://www.bbc.co.uk/skillswise/words/spelling/recognising/homophones/game.shtml (6, 8, or 10 points)
http://www.manythings.org/wbg/homonyms_2-jw.html (10 points)
http://www.manythings.org/wbg/homonyms_2-sw.html (10 points)
http://alexandria-es10.lausd.k12.ca.us/Staff_Pages/Henry_Anker/Mr_Anker_Tests_New/Language/Homophones/Homophones_Set_25a.swf (30 points)
http://alexandria-es10.lausd.k12.ca.us/Staff_Pages/Henry_Anker/Mr_Anker_Tests_New/Language/Homophones/Homophones_Set_11a.swf (30 points)

Multiple Meaning Words
http://www.ezschool.com/Games/Homographs.html (50 points)
http://www.quia.com/servlets/quia.activities.common.ActivityPlayer?AP_rand=1013667551&AP_activityType=3&AP_urlId=285436&AP_continuePlay=true285436 (100 points)

Antonyms
http://wps.ablongman.com/long_licklider_vocabulary_2/0,6658,417045-,00.html (100 points per level)
http://www.quia.com/cb/148904.html (25 points)
http://www.quia.com/ba/19641.html (11 points)
http://www.quia.com/rr/151387.html (12 points)
http://www.quia.com/hm/243076.html (40 points)

Synonyms
http://www.tv411.org/lessons/cfm/vocabulary.cfm?num=2&act=2&que=1 (8 points)
http://www.quia.com/cc/52205.html (8 points)
http://www.quia.com/cc/133206.html (12 points)
http://www.quia.com/hm/245107.html (12 points)
http://www.quia.com/cm/104691.html (10 points)
http://www.edict.com.hk/vlc/synonyms/WordTrapGame2.htm (150 points)
http://wps.ablongman.com/long_licklider_vocabulary_2/0,6658,416760-,00.utf8.html (10 points)